Dewalt 20V MAX Brushed Lithium-Ion 4-1/2 in. - 5 in. Cordless Grinder (Tool Only)

Dewalt Model: DCG412B
Price reduced from $139.00 to Save 29% $99.00

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CA Residents
Prop 65 Warning
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WARNING: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to
Dewalt 20V MAX Brushed Lithium-Ion 4-1/2 in. - 5 in. Cordless Grinder (Tool Only) Dewalt Model: DCG412B
price for vip customer
Price reduced from $139.00 to Save 29% $99.00


Product Features & specs :

Dewalt tools are Guaranteed Tough

Dewalt Guaranteed Tough

Dewalt designs and optimizes professional workhorse solutions – tools, accessories and service – to ensure confidence for the toughest jobsite conditions

Take charge and use your 20V Max Lithium Ion battery on multiple tools

Take Charge

Use your 20V MAX Lithium Ion Battery across multiple tools

Flexible 20V MAX battery options ranging from lightweight to long runtime

Choose your Battery

Choose any 20V MAX Battery regardless of amp hour to run your tools

200 plus products and growing in the 20V MAX family of tools

200+ Products

Our largest cordless platform continues to expand making 20V MAX a system you can build on

Compatible with a Wide Range of 20V MAX Batteries to fit your needs

Dewalt DCB203 battery for lightweight usage

More Compact 2 Ah

Dewalt DCB230 battery

3 Ah

Dewalt DCB204 battery

4 Ah

Dewalt DCB205 battery

5 Ah

Dewalt DCB206 battery

6 Ah

Dewalt DCB612 battery with long run time

More Runtime 12 Ah

Dewalt 20V MAX Brushed Lithium-Ion 4-1/2 in. - 5 in. Cordless Grinder (Tool Only)


The DCG412B 20V MAX Lithium Ion 4-1/2 in. - 5 in. Grinder increases productivity with features like Quick-Change wheel release, convenient trigger switch with lock-off button, and extended run-time battery. Battery and charger sold separately.


  • Cordless angle grinder delivers 8000 RPM for high-power cutting and grinding applications

  • Quick-change wheel release allows for tool free wheel changes without the need for a wrench

  • Tool-free guard allows for quick, easy guard adjustments/positioning

  • 2-Finger trigger switch with lock-off button for convenient activation and easier gripping

  • 2-Position side handle provides greater control, comfort and versatility when in use

  • 20V Rechargeable battery required (battery and charger sold separately)

  • 2-Position side handle offers greater control, comfort and versatility

What’s Included:

  • 20V MAX Li-Ion 4-1/2 in. - 5 in. Grinder (Tool Only) - DCG412B

  • Hex Wrench

  • Type 27 Grinding Guard

  • 2-Position Side Handle

  • 5 in. x 1/4 in. T27 Metal Grinding Wheel

  • Battery and charger sold separately

Power Source


UL Safety


Switch Settings


Wifi compatibility


Batteries Included


Battery Type


Number of Tools


Bluetooth Compatibility


Motor Type


Spindle Thread

5/8 in - 11 in

Switch Type


Arbor Size

5/8 in

Charger Included


Wheel Diameter

4-1/2 in

No-Load Speed (RPM)


CSA Safety


Case Included




Variable Speed


ETL Safety


No-Load Speeds (RPM)


Battery System



16.75 in.


4.75 in.


7.31 in.


6 lbs.

Warranty Term

3 Year

Reviews :

Q & A :


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.